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Product Name: Palmitic acid
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866-32-0

866-32-0 structure

866-32-0 structure

Name: dibutylphosphinic acid
Chemical Name: dibutylphosphinic acid
CAS Number: 866-32-0
Molecular Formula: C₈H₁₉O₂P
Molecular Weight: 178.20900
Create Date: 2017-04-03 12:52:51
Modify Date: 2025-09-15 22:10:03

Name	dibutylphosphinic acid
Synonyms	Dibutyl-phosphinsaeure Phosphinic acid,dibutyl di-n-butylphosphinic acid dibutyl-phosphinic acid di-n-Butylphosphinic oxide dibutylphosphonic acid Dibutyl-unterphosphorigsaeure

Density	0.977g/cm3
Boiling Point	341.7ºC at 760 mmHg
Molecular Formula	C₈H₁₉O₂P
Molecular Weight	178.20900
Flash Point	160.4ºC
Exact Mass	178.11200
PSA	47.11000
LogP	2.85700
Index of Refraction	1.434

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ4580000

CHEMICAL NAME :: Phosphinic acid, dibutyl-

CAS REGISTRY NUMBER :: 866-32-0

BEILSTEIN REFERENCE NO. :: 1757625

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H19-O2-P

MOLECULAR WEIGHT :: 178.24

WISWESSER LINE NOTATION :: QPO&4&4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 320 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02009

HS Code	2915900090

Precursor 10
693-03-8 1732-72-5 56-23-5 15754-54-8
693-04-9 1498-54-0 542-69-8 1809-19-4
762-04-9 5958-53-2
DownStream 2
7163-67-9 683-16-9

HS Code	2915900090
Summary	2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

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